My Dinner With Andre (1981) have mentioned this before when the topic comes up here......saw it with my parents soon after it was released because of all the hype and buzz.......we kept wondering when something was going to happen.......what a horrible movie disguised as sophisticated high art....
He often bottomed when working at gayhoopla, but check with Derek directly for these questions. As with many providers, policy and rate may vary from client to client.
Best to discuss rates with the provider directly. Many variables affect a rate: meeting length, incall/outcall, services requested, new client or old-time regular, travel time, and more.